Connecting adapter for a gaseous fuel carburetor



FIG. 1 is a front elevational view of a connecting adapter for a gaseous fuel carburetor showing my new design;

FIG. 2 is a top plan view thereof.

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view thereof, the side opposite being a mirror image; and,

FIG. 6 is a bottom and front perspective view thereof. 

The ornamental design for a connecting adapter for a gaseous fuel carburetor, as shown and described. 